Replacing the filters (User)

Warning

The safety switch automatically turns off the power when the upper door of the Vallox ventilation unit is opened. Always disconnect the Vallox ventilation unit from the mains before starting maintenance.

When the maintenance reminder becomes activated, check the cleanliness of the filters and replace them if required.

The Vallox ventilation unit has three air filters:

The filter replacement interval depends on the ambient dust concentration. It is recommended that the filters be replaced every spring and autumn, or at the very least once a year.

Note

Using original Vallox filters ensures that the ventilation unit remains in top condition, giving the best results.

To replace the filters:

  1. Disconnect the ventilation unit from the mains electricity supply.

  2. Lift the latch to open the door of the ventilation unit.

  3. Lift the door off.

    Caution

    The door is heavy.

  4. Remove the old filters (A, B, C) and discard them.

  5. Install the new filters (A, B, C).

  6. Close the door of the unit. Ensure that the safety switch catch of the door is engaged (S), allowing the unit to be turned on.

  7. Plug the ventilation unit back into the mains.